Mercurial > hg > match-vamp

diff src/FeatureConditioner.cpp @ 130:8e240bbea845 refactors

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FeatureConditioner tests
author Chris Cannam
date Thu, 11 Dec 2014 13:53:16 +0000
parents eed5f9594268
children b62dbe2ba958
line wrap: on
line diff
--- a/src/FeatureConditioner.cpp	Thu Dec 11 12:54:46 2014 +0000
+++ b/src/FeatureConditioner.cpp	Thu Dec 11 13:53:16 2014 +0000
@@ -16,6 +16,7 @@
 #include "FeatureConditioner.h"
 
 #include <iostream>
+#include <cmath>
 
 using namespace std;
 
@@ -54,7 +55,7 @@
     case OutputDerivative:
         for (int i = 0; i < size; i++) {
             totalEnergy += feature[i];
-            out[i] = feature[i] - m_prev[i];
+            out[i] = fabs(feature[i] - m_prev[i]);
         }
         break;